A circular tank of diameter 2m is dug and the earth removed is spread uniformly all around the tank to form an embankment 2m in width and 1.6m in height. Find the depth of the circular tank
Asked by Pratyush Singh | 7th Jun, 2017, 01:13: PM
Answered by Rashmi Khot | 7th Jun, 2017, 02:34: PM
- The largest sphere is carved out of a cube of edge p units. Find the volume.
- A buoy is made in the form of a hemisphere surmounted by a right cone whose circular base coincides with the plane surface of the hemisphere. The radius of the base of the cone is 3.5 meters and its volume is 2/3 of the hemisphere. Calculate the height of the cone and the surface area of the buoy correct to 2 decimal places.
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